            <div class="wrapper">
                <div class="row">
                    <div class="col-lg-12">
                        <section class="panel">
                            <header class="panel-heading">
                                案例logo
                            </header>
                            <div class="panel-body">
                                <form action="/admin/demo/updateDemoLogo" class="form-horizontal" enctype="multipart/form-data" method="post">
                                    <div class="form-group">
                                        <label class="control-label col-md-2">logo</label>
                                        <div class="col-md-9">
                                            <div class="fileupload fileupload-new" data-provides="fileupload">
                                                <div class="fileupload-new thumbnail" style="height: 300px;">
                                                    <img src="{if(empty($logo))}http://www.placehold.it/200x150/EFEFEF/AAAAAA&amp;text=no+image{else}{$logo}{/if}" alt="" />
                                                </div>
                                                <div class="fileupload-preview fileupload-exists thumbnail" style="height: 300px;"></div>
                                                <div>
                                                    <span class="btn btn-default btn-file">
                                                        <span class="fileupload-new"><i class="fa fa-paper-clip"></i>选择图片</span>
                                                        <span class="fileupload-exists"><i class="fa fa-undo"></i>修改图片</span>
                                                        <input type="file" class="default" name="image" />
                                                    </span>
                                                    <a href="#" class="btn btn-danger fileupload-exists" data-dismiss="fileupload"><i class="fa fa-trash"></i>移除图片</a>
                                                </div>
                                            </div>
                                        </div>

                                    </div>
                                    <div class="form-group">
                                        <label class="col-sm-2 col-sm-2 control-label">操作</label>
                                        <div class="col-sm-1">
                                            <input type="submit" class="form-control">
                                        </div>
                                    </div>
                                </form>
                            </div>
                        </section>
                    </div>
                </div>
            </div>
    <script src="__STATIC__/js/jquery-1.10.2.min.js"></script>
    <script type="text/javascript" src="__STATIC__/js/bootstrap-fileupload.min.js"></script>
